287683968

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 932198400

約数和(自身を除く): 644514432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 124, 128, 132, 143, 156, 169, 176, 186, 192, 208, 248, 264, 286, 312, 338, 341, 352, 372, 384, 403, 416, 429, 496, 507, 528, 572, 624, 676, 682, 704, 744, 806, 832, 858, 992, 1014, 1023, 1056, 1144, 1209, 1248, 1352, 1364, 1408, 1488, 1612, 1664, 1716, 1859, 1984, 2028, 2046, 2112, 2197, 2288, 2418, 2496, 2704, 2728, 2976, 3224, 3432, 3718, 3968, 4056, 4092, 4224, 4394, 4433, 4576, 4836, 4992, 5239, 5408, 5456, 5577, 5952, 6448, 6591, 6864, 7436, 8112, 8184, 8788, 8866, 9152, 9672, 10478, 10816, 10912, 11154, 11904, 12896, 13182, 13299, 13728, 14872, 15717, 16224, 16368, 17576, 17732, 18304, 19344, 20956, 21632, 21824, 22308, 24167, 25792, 26364, 26598, 27456, 29744, 31434, 32448, 32736, 35152, 35464, 38688, 41912, 43648, 44616, 48334, 51584, 52728, 53196, 54912, 57629, 59488, 62868, 64896, 65472, 68107, 70304, 70928, 72501, 77376, 83824, 89232, 96668, 105456, 106392, 115258, 118976, 125736, 130944, 136214, 140608, 141856, 145002, 154752, 167648, 172887, 178464, 193336, 204321, 210912, 212784, 230516, 237952, 251472, 272428, 281216, 283712, 290004, 335296, 345774, 356928, 386672, 408642, 421824, 425568, 461032, 502944, 544856, 567424, 580008, 670592, 691548, 713856, 749177, 773344, 817284, 843648, 851136, 922064, 1005888, 1089712, 1160016, 1383096, 1498354, 1546688, 1634568, 1702272, 1844128, 2011776, 2179424, 2247531, 2320032, 2766192, 2996708, 3093376, 3269136, 3688256, 4358848, 4495062, 4640064, 5532384, 5993416, 6538272, 7376512, 8717696, 8990124, 9280128, 11064768, 11986832, 13076544, 17980248, 22129536, 23973664, 26153088, 35960496, 47947328, 71920992, 95894656, 143841984, 287683968]

約数ペア:

[(1, 287683968), (2, 143841984), (3, 95894656), (4, 71920992), (6, 47947328), (8, 35960496), (11, 26153088), (12, 23973664), (13, 22129536), (16, 17980248), (22, 13076544), (24, 11986832), (26, 11064768), (31, 9280128), (32, 8990124), (33, 8717696), (39, 7376512), (44, 6538272), (48, 5993416), (52, 5532384), (62, 4640064), (64, 4495062), (66, 4358848), (78, 3688256), (88, 3269136), (93, 3093376), (96, 2996708), (104, 2766192), (124, 2320032), (128, 2247531), (132, 2179424), (143, 2011776), (156, 1844128), (169, 1702272), (176, 1634568), (186, 1546688), (192, 1498354), (208, 1383096), (248, 1160016), (264, 1089712), (286, 1005888), (312, 922064), (338, 851136), (341, 843648), (352, 817284), (372, 773344), (384, 749177), (403, 713856), (416, 691548), (429, 670592), (496, 580008), (507, 567424), (528, 544856), (572, 502944), (624, 461032), (676, 425568), (682, 421824), (704, 408642), (744, 386672), (806, 356928), (832, 345774), (858, 335296), (992, 290004), (1014, 283712), (1023, 281216), (1056, 272428), (1144, 251472), (1209, 237952), (1248, 230516), (1352, 212784), (1364, 210912), (1408, 204321), (1488, 193336), (1612, 178464), (1664, 172887), (1716, 167648), (1859, 154752), (1984, 145002), (2028, 141856), (2046, 140608), (2112, 136214), (2197, 130944), (2288, 125736), (2418, 118976), (2496, 115258), (2704, 106392), (2728, 105456), (2976, 96668), (3224, 89232), (3432, 83824), (3718, 77376), (3968, 72501), (4056, 70928), (4092, 70304), (4224, 68107), (4394, 65472), (4433, 64896), (4576, 62868), (4836, 59488), (4992, 57629), (5239, 54912), (5408, 53196), (5456, 52728), (5577, 51584), (5952, 48334), (6448, 44616), (6591, 43648), (6864, 41912), (7436, 38688), (8112, 35464), (8184, 35152), (8788, 32736), (8866, 32448), (9152, 31434), (9672, 29744), (10478, 27456), (10816, 26598), (10912, 26364), (11154, 25792), (11904, 24167), (12896, 22308), (13182, 21824), (13299, 21632), (13728, 20956), (14872, 19344), (15717, 18304), (16224, 17732), (16368, 17576)]